状语从句、名词性从句、非谓语动词的题各一个.
状语从句、名词性从句、非谓语动词的题各一个.
1.He had his camera ready_____ he saw something that would make a good picture.
A.in case B.if only C.so that
这个题选A ,我怎么感觉BC都对啊?
2.Everyone will go through life's stages of ups and downs,_____ self-respect plays a key role in the maturity of a person.
答案是when,但是which为什么不对?
3.At one point I made up my mind ti talk to Sam ,then I changed my mind,____ that he could do nothing to help.
选realizing,我知道如果解释的话是说与主语是逻辑上的主谓关系,但是realized表示过去不可以吗?